18 of 18 Remote/Hybrid Contract Performance Tuning Jobs

upskilling or learning; we require proven expertise in cloud-based database administration, automation, and infrastructure-as-code. Key Responsibilities Database Administration: Own installation, upgrades, performance tuning, troubleshooting, and disaster recovery for PostgreSQL, MySQL, and MongoDB. Design and execute database maintenance plans and housekeeping to ensure optimal performance … pipeline setup. Required Skills & Experience Proven production DBA experience in cloud-based environments. Hands-on expertise in PostgreSQL (Essential), MySQL, and MongoDB. Strong performance tuning and troubleshooting skills. Terraform proficiency is mandatory; ability to design, deploy, and manage database infrastructure using Infrastructure-as-Code (IaC). Experience working ...

move toward predictive analytics and ML Ops workflows. Role The Data Engineer will own and assess the Snowflake platform, proposing and executing optimisation around performance, cost, scalability, and architecture improvements. Lead DBT development and maintenance, with emphasis on test frameworks, transformation efficiency, and eliminating redundant or resource-heavy flows … maintain CI/CD pipelines to automate reliable deployment of data transformations. Provide deep insight into Snowflake infrastructure, including cost and pricing models, performance tuning, and resource governance. Support ML Ops/predictive analytics operationalisation - managing updates, performance monitoring, and change rollout rather than building models from ...

focus on Oracle environments, Linux/AIX administration, and core banking systems. The successful candidate will play a key role in ensuring the stability, performance, security and scalability of critical platforms within a highly regulated environment. The role Administer and optimise Oracle databases within critical banking platforms Manage … maintain Linux (RHEL/Oracle Linux) and AIX environments Perform upgrades, patching, tuning and performance optimisation across infrastructure and database layers Support backup, recovery and disaster recovery processes using RMAN and Data Guard Work closely with application and infrastructure teams to troubleshoot production issues Automate routine administration tasks ...

London, UK (Hybrid) Job Type: Contract - Inside IR35 Role Overview We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high-performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale, and close … promoting best practices across the team. Key Responsibilities Design, develop, and maintain kdb+ tick systems, with strong understanding of data organisation, schema design, and performance implications of different architectural approaches. Build and operate solutions handling large-scale, high-frequency datasets, ensuring low latency, high throughput, and efficient memory usage. ...

pipelines, including ETL/ELT workflows, batch processing, and scheduled data builds. Strong understanding of data modelling, transformations, and downstream data consumption. Experience with performance tuning for backend services or data pipelines. Proficient SQL skills for data analysis, validation, and troubleshooting. Experience working with data warehouses, data lakes ...

data models Creating dashboards and reports for senior leaders and business users Improving data quality, documentation, and governance Optimising SQL queries and dashboard performance Working with stakeholders to define KPIs and technical requirements Supporting junior engineers with code reviews and BI best practice Skills and experience: 5+ years' experience … data engineering, analytics engineering, or technical analytics Strong SQL skills, including joins, window functions, and performance tuning Experience with Databricks, Snowflake, or BigQuery Strong data modelling experience, ideally with dbt Experience with BI tools such as Omni, Power BI, Tableau, Looker, or Sigma Strong stakeholder management and communication ...

shell scripting and command-line tooling AWS environments and cloud infrastructure Monitoring and observability tools including Prometheus, Grafana or InfluxDB SQL and relational databases Performance tuning, troubleshooting, scaling and disaster recovery Network security principles and protocols Desirable Experience Any of the following would be beneficial: Managed service environments ...

VMware solutions in enterprise-scale environments Experience with: VCF deployments (greenfield) and migrations (brownfield) Life cycle management (patching, upgrades, optimisation) Strong troubleshooting, performance tuning, and optimisation skills Experience working in customer-facing or consulting environments Strong stakeholder management, communication, and documentation skills VCP-VCF certification (or actively working ...

enterprise storage solutions for high-profile customers in regulated environments.This is a customer-facing professional services role, working on critical infrastructure programmes where resilience, performance, and data availability are paramount. UK based remote role 6 month contract Inside IR35 Key Responsibilities Design, implement, and support Dell PowerMax storage environments … MPIO (Linux/Windows/AIX), VMware Exposure to Oracle RAC, SQL Server, IBM Power/AIX Understanding of DR testing, cyber recovery, or performance tuning Profile Strong customer-facing communication skills Comfortable working in complex, high-pressure environments Able to work independently and deliver ...

organisation. This role focuses on supporting and improving critical Oracle environments across both on-premise and cloud infrastructure. You will help maintain the stability, performance, and scalability of the Oracle estate, with responsibilities including patching, performance tuning, cloud deployments, and full lifecycle management. Key Responsibilities: Support ...

platforms across both BAU operations and project delivery. The role will involve: Enterprise Linux administration and troubleshooting Supporting secure, highly available production environments Platform performance, stability and security management Infrastructure automation and environment improvement Supporting Linux-based development environments Containerisation of applications and services Working alongside infrastructure, network … Required Experience Candidates should demonstrate strong experience in: Enterprise Linux administration (RHEL/CentOS/Rocky Linux) Secure production infrastructure support Linux troubleshooting and performance tuning Automation tools such as Ansible, Bash or Python VMware virtualised environments Container technologies (Docker/Podman/Kubernetes beneficial) Infrastructure monitoring ...

needs. Providing Production Support for existing live Oracle OAS, ODI + data warehouse objects. Resolving data, ETL + reporting issues to ensure system stability. Performance tuning of RPD objects, ODI mappings, queries + reports. Maintained and documented standard processes, procedures, and technical documentation. Autonomous Data Warehouse (ADW) design ...

Azure networking patterns , including Hub and Spoke, VWAN, VPN and firewall configurations. Advanced PostgreSQL administration skills in large production environments , including migrations, replication, and performance tuning. Expertise with Azure migration tools such as Azure Migrate and Azure Database Migration Service (DMS). Good understanding of CI/CD pipelines ...

applications Build clean, scalable, and maintainable code using Swift and SwiftUI Integrate mobile applications with RESTful APIs and Back End services Optimise application performance, responsiveness, and memory usage Conduct unit testing and UI testing to ensure application quality Support accessibility standards and best practices across applications Collaborate closely with … following: Strong experience with Xcode Excellent knowledge of: Swift SwiftUI (mandatory) Objective-C Experience integrating RESTful APIs into iOS applications Strong understanding of performance and memory optimisation using tools such as Instruments Experience with threading and performance tuning Experience with Unit Testing and UI Testing Knowledge ...

short-term engagement, focused on maintaining and optimising production database environments. Key responsibilities: Day-to-day administration of Microsoft SQL Server environments Monitoring performance, identifying issues, and implementing improvements Backup, recovery, and disaster recovery management Troubleshooting incidents and ensuring system stability Supporting patching, upgrades, and general database maintenance Working … closely with infrastructure and application teams Requirements: Strong experience with Microsoft SQL Server in production environments Proven ability in performance tuning and optimisation Solid troubleshooting and incident resolution skills Experience with backup/recovery and high availability setups Able to operate independently in a remote, fast-paced environment ...

team is responsible for is large DB2 subsystems across various mainframes and geographies. Your responsibility as a DB2 System programmer will be ensuring the performance, integrity, maintenance and security of our database estate. You'll be involved in the planning and development of the databases, as well …/OS specialist, you'll need to: Establish the needs of users and monitor user access and security Monitor performance and manage parameters in order to provide fast responses to Front End users Install and test new versions DB2 Develop, manage and test back-up and recovery plans Ensure ...

/4HANA experience, particularly: Large-volume data migration Complex integrations and interfaces Deep technical expertise across: ABAP OData services CDS Views and AMDP Performance tuning in S/4HANA environments Desirable skills/knowledge/experience: (As applicable) Proven experience working with SAP Business Partner at scale Ability ...

configuration standards across all compute environments. * Manage lifecycle activities, including End-of-Life (EoX) planning, upgrades, and migrations. * Oversee platform monitoring, capacity management, and performance optimisation. * Implement standard operating procedures and ensure consistency across compute services. * Collaborate with engineering and architecture teams to influence design for operability. * Drive automation … Ansible, SCCM, or equivalent. * Lead incident and problem resolution for compute-related issues, ensuring effective RCA and remediation. * Provide operational reporting on platform performance, incidents, and compliance. * Manage vendor relationships for hardware and OS support contracts. * Contribute to IT audits, risk assessments, and compliance reporting. * Support disaster recovery testing ...